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L6511037-003 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

L6511037-003: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, thread_class: 3A A, thread_length: 0.400 INCHES NOMINAL IN, overall_length: 1.350 INCHES NOMINAL IN, first_end_style: CHAMFERED, special_features: THERE IS A RADIUS OF 0.005 INCHESMAX. UNDER THE FIRST STEP.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-276-8679, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
L6511037-003
NSN: 5315-01-276-8679
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
thread_class3A A
thread_length0.400 INCHES NOMINAL IN
overall_length1.350 INCHES NOMINAL IN
first_end_styleCHAMFERED
special_featuresTHERE IS A RADIUS OF 0.005 INCHESMAX. UNDER THE FIRST STEP
style_designatorSHOULDER
thread_directionRIGHT-HAND
first_step_length0.150 INCHES NOMINAL IN
third_step_length0.400 INCHES NOMINAL IN
first_end_locationTHREADED END
second_step_length0.150 INCHES NOMINAL IN
NSN5315-01-276-8679
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: L6511037-003 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END TAPER LENGTH: 0.030 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN
•
FIRST END LOCATION: THREADED END
•
THIRD STEP DIAMETER: 0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN
•
SECOND END TAPER ANGLE: 30.0 DEGREES NOMINAL
•
THREAD LENGTH: 0.400 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
SECOND STEP LENGTH: 0.150 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.030 INCHES NOMINAL IN
FIRST STEP DIAMETER0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN
FIRST END LOCATIONTHREADED END
THIRD STEP DIAMETER0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN
SECOND END TAPER ANGLE30.0 DEGREES NOMINAL
THREAD LENGTH0.400 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
SECOND STEP LENGTH0.150 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH1.350 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L6511037-003?
L6511037-003 is a PIN,SHOULDER,HEADLESS.
What is the NSN for L6511037-003?
L6511037-003 is cataloged in the U.S. Government catalog under NSN 5315-01-276-8679. This indicates validated use in U.S. government and defense supply chains.
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